Lg Heat Pump Wiring Diagrams; Luu180Hv, Luu240Hv - LG LUU180HV Sales Manual

LG HEAT PUMP WIRING DIAGRAMS

LUU180HV, LUU240HV

Figure 6: LUU180HV, LUU240HV Heat Pump Outdoor Unit Wiring Diagram.
CN_EEV1
BK : BLACK
BL : BLUE
BR : BROWN
YL : YELLOW
RD
: RED
WH : WHITE
OR : ORANGE
GR(GN)/YL : GREEN/YELLOW
EEV : ELECTRONIC EXPANSION VALVE
MOTOR : FAN MOTOR
INFORMATION
• You need to buy a dedicated circuit separately.
Factory Wiring
Field Wiring
Optional or Factory installed*
*This function can be optional or factory installed depending on the application model.
WARNING
All power wiring and communication cable installation must be performed by trained service providers working in accordance with local, state, and
National Electrical Code (NEC) / UL / ETL federal regulations related to electrical equipment and wiring, and following the manufacturer product
diagrams, requirements, and instructions in this manual. Failure to do so will lead to electric shock which can cause physical injury or death.
For Nortek A-Coil and gas furnace specifications, see Nortek technical materials at www.nortekhvac.com.
16 | PRODUCT DATA
USE COPPER SUPPLY WIRES.
Thermistor
(Suction)
Thermistor
Thermistor
Thermistor
(Discharge)
(Cond. Out)
(Middle)
CN_C_PIPE
_VI
CN_SUCTION CN_DISCHARGE
_GR _BK
CN_MID
_BR
SW1
※ When installing the PI485,
remove the Unitary Comm. Kit
(Including the Wires).
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Thermistor
MV_JIG
(Air)
PRESSURE
SENSOR
CN_LGMV
CN_H_PRESS CN_AIR
_RD _YL
CN_4WAY_YL CN_HEATER_BL
4WAY
BASE PAN
VALVE
HEATER
1) Only when installing the furnace (thermostat),
connect comm. line (BK) to "TO INDOOR UNIT" line 3.
(The comm. line is located on clamp in control box.)
* Default O type
1)
MEZ68866120_Rev.00 080423 11-23